Home / 54,029.20-81,050.26-16,584.36

Finding the Fourth Proportional to 54,029.20, 81,050.26 and 16,584.36

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Solution

The fourth proportional to 54,029.20, 81,050.26 and 16,584.36 is: 24,878.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,029.20 : 81,050.26 = 16,584.36 : x
  2. Step 2: Convert to fraction form
    54,029.20/81,050.26 = 16,584.36/x
  3. Step 3: Cross multiply
    54,029.20x = 81,050.26 × 16,584.36
  4. Step 4: Simplify right side
    54,029.20x = 1,344,166,689.93
  5. Step 5: Solve for x
    x = 1,344,166,689.93/54,029.20
  6. Step 6: Final answer
    x = 24,878.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.